From owner-freebsd-multimedia@FreeBSD.ORG Fri Dec 30 11:44:27 2005 Return-Path: X-Original-To: freebsd-multimedia@freebsd.org Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9782416A41F for ; Fri, 30 Dec 2005 11:44:27 +0000 (GMT) (envelope-from jakemsr@jakemsr.com) Received: from mail231.csoft.net (resin.csoft.net [63.111.22.86]) by mx1.FreeBSD.org (Postfix) with SMTP id 03B3E43D45 for ; Fri, 30 Dec 2005 11:44:26 +0000 (GMT) (envelope-from jakemsr@jakemsr.com) Received: (qmail 29188 invoked from network); 30 Dec 2005 11:46:39 -0000 Received: from unknown (HELO puff.jakemsr.gom) (63.111.27.87) by mail231.csoft.net with SMTP; 30 Dec 2005 11:46:39 -0000 Received: (from jakemsr@jakemsr.com) by puff.jakemsr.gom (mini_sendmail/1.3.5 16nov2003); Fri, 30 Dec 2005 03:43:54 PST (sender jakemsr@puff.jakemsr.gom) Date: Fri, 30 Dec 2005 03:43:54 -0800 From: Jacob Meuser To: freebsd-multimedia@freebsd.org Message-ID: <20051230114354.GA13494@puff.jakemsr.gom> Mail-Followup-To: freebsd-multimedia@freebsd.org References: <200512240440.46994.frank@barda.agala.net> <20051229100252.2f29a8f2.steve@sohara.org> <200512291339.21897.frank@barda.agala.net> <20051230042404.GE27236@puff.jakemsr.gom> <20051230105729.1df83d74.steve@sohara.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051230105729.1df83d74.steve@sohara.org> User-Agent: Mutt/1.4.2i Subject: Re: ffmpeg doesn't record sound from WinTV. X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Dec 2005 11:44:27 -0000 On Fri, Dec 30, 2005 at 10:57:29AM +0000, Steve O'Hara-Smith wrote: > On Thu, 29 Dec 2005 20:24:04 -0800 > Jacob Meuser wrote: > > > On Thu, Dec 29, 2005 at 01:39:21PM +0100, Frank J. Beckmann wrote: > > > Moin, > > > > ffmpeg records sound from outher devices. So I guess that it doesn't tell the > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > > TV card to send the audio stream to it's line out. ffmpeg has the only really > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > > > no, bktr(4) always does that. it is only possible to select the inputs. > > all outputs are enabled when the tuner is unmuted (which happens by default > > when the tuner is open()'d). > > Yes that should be the case - but ffmpeg will emit an error message > if opening the tuner fails and that error message is not present. > > > do you hear audio when you run the above ffmpeg command? if so, then the > > problem is solely with the audio grabbing, not bktr. make sure your mixer > > is set right. > > The mixer settings originally posted look correct to me (assuming > the plug really is in line and not line1 or something silly like that). yup, missed that. only other things I can think of, are a) make sure the soundcard supports recording of 48kHz 16-bit stereo (again, would probably see an error message if not) and b) check that ac3 encoding actually works in that version of ffmpeg (and that whatever is playing it back supports ac3 decoding). otherwise, maybe try changing audio parameters. still, though, if you hear sound when you run the ffmpeg command, the problem is not in bktr, but audio. bktr just sends audio to the soundcard. you don't record audio from bktr, but from the soundcard. -- > -- > C:>WIN | Directable Mirror Arrays > The computer obeys and wins. | A better way to focus the sun > You lose and Bill collects. | licences available see > | http://www.sohara.org/ > _______________________________________________ > freebsd-multimedia@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia > To unsubscribe, send any mail to "freebsd-multimedia-unsubscribe@freebsd.org"